Consider the following limit order book for a share of stock. The last trade in the stock occurred at a price of $70. Limit Buy Orders Limit Sell Orders Price Shares Price Shares $69.75 800 $69.80 120 69.70 1,100 69.85 120 69.65 800 69.90 200 69.60 200 69.95 120 68.65 900 a. If a market buy order for 120 shares comes in, at what price will it be filled